2635120

素因数分解:

$2^4\times 5^1\times {\mathrm{32939}}^1$

素因数の和:32952

約数の個数: 20

約数和(自身を含む): 6126840

約数和(自身を除く): 3491720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 32939, 65878, 131756, 164695, 263512, 329390, 527024, 658780, 1317560, 2635120]

約数ペア:

[(1, 2635120), (2, 1317560), (4, 658780), (5, 527024), (8, 329390), (10, 263512), (16, 164695), (20, 131756), (40, 65878), (80, 32939)]